aboutsummaryrefslogtreecommitdiffstats
path: root/com32/gpllib/disk/error.c
blob: 763dcfdcde0b0f3fd67a829986c7b92789bd512b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/**
 * get_error - decode a disk error status
 * @status:	Error code
 * @buffer_ptr:	Pointer to set to the error message
 *
 * A buffer will be allocated to contain the error message.
 * @buffer_ptr will point to it. The caller will need to free it.
 **/
void get_error(int status, char** buffer_ptr)
{
	int buffer_size = (80 * sizeof(char));
	char* buffer = malloc(buffer_size);
	*buffer_ptr = buffer;

	switch (status) {
	case 0x0:
	strncpy(buffer, "successful completion", buffer_size);
	break;
	case 0x01:
	strncpy(buffer, "invalid function in AH or invalid parameter", buffer_size);
	break;
	case 0x02:
	strncpy(buffer, "address mark not found", buffer_size);
	break;
	case 0x03:
	strncpy(buffer, "disk write-protected", buffer_size);
	break;
	case 0x04:
	strncpy(buffer, "sector not found/read error", buffer_size);
	break;
	case 0x05:
	strncpy(buffer, "reset failed (hard disk)", buffer_size);
	//strncpy(buffer, "data did not verify correctly (TI Professional PC)", buffer_size);
	break;
	case 0x06:
	strncpy(buffer, "disk changed (floppy)", buffer_size);
	break;
	case 0x07:
	strncpy(buffer, "drive parameter activity failed (hard disk)", buffer_size);
	break;
	case 0x08:
	strncpy(buffer, "DMA overrun", buffer_size);
	break;
	case 0x09:
	strncpy(buffer, "data boundary error (attempted DMA across 64K boundary or >80h sectors)", buffer_size);
	break;
	case 0x0A:
	strncpy(buffer, "bad sector detected (hard disk)", buffer_size);
	break;
	case 0x0B:
	strncpy(buffer, "bad track detected (hard disk)", buffer_size);
	break;
	case 0x0C:
	strncpy(buffer, "unsupported track or invalid media", buffer_size);
	break;
	case 0x0D:
	strncpy(buffer, "invalid number of sectors on format (PS/2 hard disk)", buffer_size);
	break;
	case 0x0E:
	strncpy(buffer, "control data address mark detected (hard disk)", buffer_size);
	break;
	case 0x0F:
	strncpy(buffer, "DMA arbitration level out of range (hard disk)", buffer_size);
	break;
	case 0x10:
	strncpy(buffer, "uncorrectable CRC or ECC error on read", buffer_size);
	break;
	case 0x11:
	strncpy(buffer, "data ECC corrected (hard disk)", buffer_size);
	break;
	case 0x20:
	strncpy(buffer, "controller failure", buffer_size);
	break;
	case 0x31:
	strncpy(buffer, "no media in drive (IBM/MS INT 13 extensions)", buffer_size);
	break;
	case 0x32:
	strncpy(buffer, "incorrect drive type stored in CMOS (Compaq)", buffer_size);
	break;
	case 0x40:
	strncpy(buffer, "seek failed", buffer_size);
	break;
	case 0x80:
	strncpy(buffer, "timeout (not ready)", buffer_size);
	break;
	case 0xAA:
	strncpy(buffer, "drive not ready (hard disk)", buffer_size);
	break;
	case 0xB0:
	strncpy(buffer, "volume not locked in drive (INT 13 extensions)", buffer_size);
	break;
	case 0xB1:
	strncpy(buffer, "volume locked in drive (INT 13 extensions)", buffer_size);
	break;
	case 0xB2:
	strncpy(buffer, "volume not removable (INT 13 extensions)", buffer_size);
	break;
	case 0xB3:
	strncpy(buffer, "volume in use (INT 13 extensions)", buffer_size);
	break;
	case 0xB4:
	strncpy(buffer, "lock count exceeded (INT 13 extensions)", buffer_size);
	break;
	case 0xB5:
	strncpy(buffer, "valid eject request failed (INT 13 extensions)", buffer_size);
	break;
	case 0xBB:
	strncpy(buffer, "undefined error (hard disk)", buffer_size);
	break;
	case 0xCC:
	strncpy(buffer, "write fault (hard disk)", buffer_size);
	break;
	case 0xE0:
	strncpy(buffer, "status register error (hard disk)", buffer_size);
	break;
	case 0xFF:
	strncpy(buffer, "sense operation failed (hard disk)", buffer_size);
	break;
	default:
	snprintf(buffer, buffer_size, "unknown error 0x%X, buggy bios?", status);
	break;
	}
}